Side-by-side pricing, features and compliance for any tools in the directory.
Side-by-side comparison of ChatGPT, Microsoft Copilot: pricing, capabilities, integrations and compliance — from verified HokAI records.
OpenAI
Pick it if: Content creators and marketers who need text, image, and video generation in a single workflow
Its edge: The only commercial AI platform to exceed human expert performance on computer-use benchmarks (OSWorld 75% vs 72.4% human baseline) while also offering native image and video generation in the same subscription.
The catch: Complex, overlapping pricing tiers (6 plans) and $25B ARR growth have outpaced customer support infrastructure, resulting in unresolved billing disputes that dominate Trustpilot.
Microsoft
Pick it if: Enterprise Knowledge Workers (using Word, Excel, PowerPoint, Outlook daily)
Its edge: Deep integration with Microsoft 365 ecosystem through Microsoft Graph context grounding, enabling organizational data awareness without data extraction or duplication
The catch: Requires existing Microsoft 365 licenses for business tier, creating vendor lock-in and high adoption costs for non-Microsoft shops
| Entry price | Free to start | Free to start |
|---|---|---|
| Free tier | true | true |
| Paid tiers | Free — $0/mo; Go — $8/mo; Plus — $20/mo | Copilot (Free) — $0/mo; Microsoft 365 Premium (Consumer) — $19.99/mo; Microsoft 365 Copilot (Business) — $18/mo |
| Hidden costs | Plus plan's 10 Deep Research runs/month is easily exhausted by a researcher doing daily competitive analysis, pushing actual power-use cost to $100-$200/month Pro; API GPT-5.5 at $5/$30 per million tokens is significantly more expensive tha | Base Microsoft 365 Business or Enterprise licenses required ($7-30+/user/month) before purchasing Copilot add-on; Enterprise organizations need Microsoft 365 E3/E5 for full compliance features ($20-38/user/month base cost); Additional Azure |
| Budget fit | free | high |
| Killer feature | The only commercial AI platform to exceed human expert performance on computer-use benchmarks (OSWorld 75% vs 72.4% human baseline) while also offering native image and video generation in the same subscription. | Deep integration with Microsoft 365 ecosystem through Microsoft Graph context grounding, enabling organizational data awareness without data extraction or duplication |
|---|---|---|
| Primary weakness | Complex, overlapping pricing tiers (6 plans) and $25B ARR growth have outpaced customer support infrastructure, resulting in unresolved billing disputes that dominate Trustpilot. | Requires existing Microsoft 365 licenses for business tier, creating vendor lock-in and high adoption costs for non-Microsoft shops |
| Best for | Content creators and marketers who need text, image, and video generation in a single workflow; Enterprise software teams who need the broadest third-party connector ecosystem and Microsoft alignment | Enterprise Knowledge Workers (using Word, Excel, PowerPoint, Outlook daily); Microsoft 365 Administrators managing teams and deployments; Business Analysts and Financial Professionals (Excel data analysis) |
| Worst for | Healthcare engineers who need HIPAA BAA without enterprise-level commitment (requires ChatGPT for Healthcare plan); Developers doing very long-context analysis (1M tokens) who need this at Plus-plan pricing — it only unlocks at $200/month P | Non-Microsoft tech stacks (requires Microsoft 365 ecosystem investment); Organizations under strict data residency constraints outside Microsoft clouds; Specialized domain experts needing niche AI capabilities (medical diagnosis, legal anal |
| Minimum skill level | none | beginner |
| Defensibility | 10 | 8 |
| Target audience | General professionals and knowledge workers who want a single AI tool for writing, research, and analysis, Developers and engineers building AI applications using the GPT API and function calling, Creative professionals who need image and v | Microsoft 365 Enterprise Users, Business Teams & Departments, Individual Power Users, Small Business Owners, Developers, Content Creators, Healthcare Organizations, Financial Services |
| HokAI rating | 4.5 | 4.5 |
| Key features | GPT-5.6 Sol: New Top-Tier Model Family; Image Generation (ChatGPT Images 2.0); Codex with Record & Replay (Agentic Coding) | Conversational AI with GPT-5.6 and Claude; Office App Integration; Copilot Cowork Agentic Tasks (GA) |
|---|---|---|
| Capabilities | Vision; Voice; Function calling | Function calling |
| Strengths | ChatGPT has the largest user base and richest third-party plugin ecosystem of any AI assistant, which translates into faster bug fixes and the broadest community support of any competitor.; DALL-E image generation, Sora video generation, an | Deep integration into Word, Excel, Outlook, and Teams cuts the context-switching of a separate chatbot tab.; Enterprise plans carry HIPAA, SOC 2, and ISO 27001 compliance with data protection through Microsoft Graph.; The free tier includes |
| Watch out for | Heavy use of Deep Research, Sora, or the newest model quickly exhausts the Plus plan's limits, pushing power users toward a considerably pricier Pro subscription.; Trustpilot shows 1.6/5 from 2,800+ reviews, driven by billing complaints, su | Business and enterprise plans require an existing Microsoft subscription, adding to total cost of ownership.; The free tier has strict usage limits and lower priority during peak hours.; Domain expertise is thinner than purpose-built AI too |
| Underlying model | GPT-5.5 Instant Mini (limited, 5-hour window) | — |
| Context window | 1M | — |
| MCP support | true | — |
| Multimodal | text; vision; voice | — |
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